The following morning, I considered my options: start receiving a little retribution or put on the unsightly, unpleasant cotten. When well done, revenge tastes delicious. Taking a shower barely crossed my mind. Allow him to smell his own work. I slung the robe over my shoulders, leaving my silk tank top and shorts on. I left the robe open, exposing my firm nipples. I smirked as I walked downstairs to the aroma of breakfast and coffee.

Feeling a little reckless, I took a seat next to his wife and began making small talk. I ignored my brother and instead got up to tidy after Kasey. I asked her if she wanted to go shopping with because it appeared that I had forgotten a bag of my belongings. She grinned and soon agreed to go get ready. I leaned forward, disregarding my brother, to get my coffee mug. Giving him a complete glimpse of my tits in the process.

"Have a wonderful day, brother. I know I will." I gave him a wicked smile as I whirled out of the room. I had the perfect idea in mind. I just needed to execute it perfectly.

My favorite form of revenge is fucking with my brother's friends. It pisses him the fuck off. What better revenge than to play with his wife? Go ahead and take my panties and bras. I'll take what's yours, big brother. 

I slipped on a cute dress, knowing we'd be trying on clothes most of the day. I didn't bother with much else. Girls trip it was; there was no one to impress. We went from store to store, laughing, trying on clothes, and getting opinions from each other. I kept sneaking peaks at her ass; I couldn't help it. On more than one occasion, I caught her eyeing my breasts. I knew I was in. 

The last store in our line-up was the lingerie shop. We took our time browsing and helping each other choose certain pieces. I could tell she was a little nervous by the more conservative choices she was picking, so I urged her slowly out of her comfort zone. 

Finally, we made our way back to the dressing rooms. With it being packed and already used to each other's bodies, we choose a room together. It was big and had multiple mirrors set around the room. 

To make things less awkward, I took my dress off first and started trying different things on, and she finally got comfortable and relaxed. I watched what she tried on and couldn't believe that's what she wore for my brother. Taking a few options I had slipped in with mine, I brought them to her and told her, for girl fun, she should try them on and see how it made her feel.

The first set was white, with pink roses on it. It was way more revealing than anything I had seen her try on. I watched her as she struggled with one of the pieces, and I asked if I could help her. She nervously nodded her head, and I stepped up to her and fixed a hook. I reached my hands inside the tops and adjusted her tits the way they were meant to be worn, and I stepped back to survey my work. She looked fucking gorgeous, the white setting off her tan skin and blonde hair. I looked into her eyes and saw a spark of something. Desire, maybe? Confidence, definitely.

After that, we had more fun trying on outfits and different things, and we definitely got more hands-on, helping each other make the pieces as flattering as possible. Needless to say, it was a successful outing and my first step to getting a slice of revenge. I knew my brother couldn't get rid of my things this time because his wife knew I had them. 

We made it back home happy and laughing. We smelled food and followed the smell out back to the deck where my brother was grilling. It smelled amazing after such a long day. I caught him looking over at us, beaming in happiness, and I saw him loosen just a little bit. He fed us well, and there went Kasey off with her cute little drinks. I obliged, even though I'd rather be drinking whatever was in my brother's glass. He had us sipping drinks, playing cards, and laughing our asses off. 

We decided to strip it and take it to the hot tub, so drinks in hand, we walked away. I looked back to see my brother's jaw open a little bit. He caught me looking, and I smirked. I knew exactly what he was looking at—the cute little white swimsuit I picked out for his wife. I gave him a wink, and as I got in behind her, I wrapped my hand around her hip to keep her from slipping until she got comfortable. 

My brother, deciding to do some work, sat at the table and watched us from his laptop. He had to be onto me by now. Especially as Kasey slipped from her seat into the one next to me. I knew she was nice and open after the day we had. 

I leaned in and licked up her neck as she sighed and dipped her head back a little, and I untied the string holding her in place. I watched as her top came loose and was dragged from her body. She stole more of my drink, forgetting we were being watched. I grabbed her around the waist and floated her over to me, stranding her on my lap. I took her pretty mouth in mine, licking so sweetly into her mouth by the time I made my way to her stiff nipples. Giving each one the attention they deserved. She was lost in the attention and alcohol fog. You could tell she was beginning to go into bliss. I dragged her bottoms off under the water so my brother couldn't see and started rubbing her aching pussy until she was riding my hand. 

I had her where I wanted her and ripped her sweet little orgasm away. I lifted her small frame to the edge of the hot tube and leaned her back, in full view of my brother, and spread his wife's pretty lips with my fingers, showing him how hot and wet she was for me. I leaned in closer and kissed her inner thigh, drawing a small moan I knew my brother could hear.

Finally, I dove in for the treat I had been baking up all day, and she tasted even better after being aroused all day. I had her cumming in minutes, right before my brother. I grabbed a towel and took her upstairs. I dried her off, put her in something soft, and slipped her into bed, knowing she'd probably be out for a while.